landline telephone question

I`ll never get rid of my old rotory wall hanger. This past winter, power went out, cell battery was dead, and I have`nt bought a 12v charger yet. Came in handy.
These are the only phones you can show your anger with the slam/ring in somebodys ear, LOL Now it`s just a pitifull lame beep. Well I guess you could screem then beep.